Best choice for your racing drones!
In mini quads every gram counts. The LittleBee is a good quality, small and lightweight ESC. LittleBee is using a Silabs processor and fast dedicated driver chips. It comes flashed with BLHei Firmware utilizing Oneshot125 communication protocol making it fast and responsive to throttle movements. This will help keep your weight down.
Configuration of the LittleBee is very simple. Using your pc and USB programmer, you can change settings and flash latest firmware at a touch of a button.
Important Note: Unlike many other ESC's, this ESC does not have a BEC (5V regulator output). You need to buy a seperate 5V regulator to power your RC receiver and flight controller.